137618-31-6Relevant articles and documents
Bifunctional chiral auxiliaries 7: Aldol reactions of enolates derived from 1,3-diacylimidazolidine-2-thiones and 1,3-diacylimidazolidin-2-ones
Davies,Edwards,Evans,Mortlock
, p. 6621 - 6642 (2007/10/02)
Dibutylboron enolates of 1,3-diacylimidazolidine-2-thiones and 1,3-diacylimidazolidin-2-ones undergo highly syn-stereoselective aldol reactions with aldehydes to allow elaboration of both acyl sidechains. The reaction is proposed to occur via sequential e